Our Team

David Johnson


David Johnson is the visionary founder of Global Sigmatic Software Services Company, known for his innovative leadership and commitment to excellence in the technology industry. His strategic vision and customer-centric approach have positioned Global Sigmatic as a leading player in the software services space.


Cate Alivia


Cate Alivia is the esteemed CEO of Global Sigmatic Software, bringing her leadership expertise and industry knowledge to drive the company's success. With a keen focus on innovation and customer satisfaction, Cate's leadership has propelled Global Sigmatic to excel in the competitive technology landscape.


Joel Jefferson

Marketing Head

Joel Jefferson is the esteemed Marketing Head of Global Sigmatic Software Services, leveraging his extensive marketing experience and strategic approach to drive the company's brand awareness, customer engagement, and business growth. With a keen eye for market trends and innovative marketing strategies, Joel plays a pivotal role in Global Sigmatic 's marketing efforts, contributing to the company's overall success in the highly competitive technology industry.


Ola Abara


Ola Abara is the accomplished Chief Financial Officer (CFO) of Global Sigmatic Software, bringing her financial expertise and strategic insights to drive the company's financial performance and growth. With a keen understanding of financial markets and a track record of effective financial management, Ola plays a critical role in Global Sigmatic 's financial strategy, budgeting, and overall financial operations, contributing to the company's success in the dynamic technology industry.